Inflatable stuffing for footwear

Details Inflatable stuffing for footwear Inflatable stuffing for footwear

1993-05-27

1994-08-30

Sewell, Paul T.

Boot and shoe making

Tools

Interiorly stretching assembled shoes

12128R, A43D 300

Patent

active

053415329

ABSTRACT:
A foot-shaped inflatable stuffing is inserted into and removed from footwear. The stuffing has a tapered insert and a gas inlet. The inlet allows gas to be admitted into the insert, and also serves as a convenient handle to effect removal of the stuffing.

REFERENCES:
patent: 258917 (1882-06-01), Hawley
patent: 587341 (1897-08-01), Stevens
patent: 619108 (1899-02-01), White
patent: 622137 (1899-03-01), Fitzjarrell
patent: 673063 (1901-04-01), Ruggles et al.
patent: 795217 (1905-07-01), Gaunt
patent: 1012978 (1911-12-01), Bowron
patent: 1048826 (1912-12-01), Grune
patent: 2306036 (1942-12-01), Campbell
patent: 3483580 (1969-12-01), Cherry et al.
patent: 3729759 (1973-05-01), Szabo
patent: 4400840 (1983-08-01), Sly

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